ClinicalTrials.gg
RecruitingNCT06425224TENSPE2Updated May 22, 2024

Effectiveness and Safety of TENS Therapy for Premature Ejaculation

A Phase 3 interventional study of Tens therapy and Dapoxetine placebo in Premature Ejaculation, Sex Disorder and TEN, sponsored by Boston Medical Group. Recruiting at 1 site in Mexico. Open to male participants aged 18 Years to 62 Years. Per ClinicalTrials.gov, last updated 2024-05-22.

Sponsored by Boston Medical Group · Phase 3, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Jun 2025, 1 year 5 months ago, but the record still lists the study as recruiting.
  • Registered 1 year 11 months after the study started (first participant enrolled Jun 2022, registered May 2024).
  • Started Jun 2022; still recruiting 4 years 4 months later.
Phase
Phase 3
Study type
Interventional
Enrollment
129
Allocation
Randomized
Ages
18 Years to 62 Years
Sex
Male
01

Study summary

The objective of this clinical trial is to evaluate the effectiveness and safety of transcutaneous posterior tibial nerve stimulation therapy in patients with premature ejaculation. The main question to answer is:

Can the effectiveness and safety of transcutaneous electrostimulation of the posterior tibial nerve alone and combined with standard pharmacological treatment be evaluated in men with lifelong premature ejaculation, compared to standard pharmacological treatment with dapoxetine?

Patients will:

Be randomized in acontrolled clinical trial. Patients with a diagnosis of premature ejaculation who attend Boston Medical Group clinics in Mexico City will be included.

Be assigned by randomization to one of three treatment groups:

  • Group 1: Tens therapy + dapoxetine placebo on demand.
  • Group 2: Standard treatment (dapoxetine 30 mg as needed) + placebo therapy.
  • Group 3: Tens therapy + standard treatment (dapoxetine 30 mg as needed).
02

Conditions studied

  • Premature Ejaculation
  • Sex Disorder
  • TEN
03

In context

Premature Ejaculation

106 studies on the registry are indexed under Premature Ejaculation; 17 are open to participants now.

This study's planned enrollment of 129 is above the median of 84 across 89 interventional studies indexed under Premature Ejaculation.

Browse Premature Ejaculation studies →

Lead sponsor

Boston Medical Group is the lead sponsor of 7 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 62 Years
Sexes eligible
Male
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Primary premature ejaculation according to the definition of the International Society for Sexual Medicine (ISSM-International Society for Sexual Medicine) (30): a) ejaculation always or almost always occurs within the first minute after penetration, b) inability to delay ejaculation in all or almost all penetrations, c) negative personal consequences are generated, such as stress, annoyance, frustration and/or avoidance of sexual intimacy.
  • Age between 18 and 62 years.
  • PEDT score greater than 11.
  • Stable heterosexual relationship for at least 6 months with interest in maintaining it for at least the duration of the study.
  • Sexual activity at least once a week.
  • Minimum chronicity of PD of 6 months.
  • Voluntary participation in the study.
  • Signing of the prior to participation in the study.

Exclusion criteria

Exclusion Criteria:

  • IIEF-EF score less than 26.
  • Glaucoma
  • comorbidity: cardiovascular, hepatic, thromboembolic, neurological, locomotor, endocrine, oncological, renal or rheumatological.
  • History of retroperitoneal surgery, radiotherapy or multiple sclerosis.
  • History of mental illness: depression, anxiety, suicidal behavior, bipolar disorder, agoraphobia, dysthymia, social phobia, obsessive-compulsive disorder, post-traumatic stress disorder, psychiatric disorder, reported by the patient or due to the use of a medication for one of these conditions.
  • Consumption of medications that affect ejaculatory control such as psychiatric medications, opioid analgesics, alpha blockers.
  • Treatment for PE in the last 3 months.
  • Treatment for epileptic syndromes or Parkinson's disease.
  • Use of pacemaker or cardiac defibrillator.
  • Skin lesions in the area where the electrodes are placed.
  • Abuse or dependence on psychoactive substances: alcohol, hallucinogenic drugs.
  • Couple who are pregnant or interested in conceiving a pregnancy in the next 3 months.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
129 participants (estimated)

Study arms

  • Active comparator
    Group 1: Tens therapy + dapoxetine placebo on demand.

    There will be 3 weekly therapy sessions for 12 continuous weeks, lasting 30 minutes each. 20 Hertz with a pulse width of 200 µsec will be administered in each session. The intensity will be applied to each patient depending on individual tolerance. TENT therapy will be performed as follows: 1. The active electrode is placed and adhered 3 - 5 cm above the internal malleolus and 1 cm behind the tibia. The second reference electrode is attached to the calcaneus. Continuous current, Frequency: 20 Hz Pulse width: 200 µsec, Time: 30 min. Intensity: to the patient's tolerance, gross motor perception to verify correct application, upon reaching it, increase the intensity to clearly sensory activation. They will also receive dapoxetine placebo (capsules with only excipients without active ingredient) as needed, taken 3 to 4 hours before sexual intercourse during the 12 weeks of the intervention.

    Device: Tens therapy · Drug: Dapoxetine placebo

  • Active comparator
    Group 2: Standard treatment (dapoxetine 30 mg as needed) + placebo therapy.

    Patients in this group will receive dapoxetine 30 mg, taken 3 to 4 hours before sexual intercourse, for the 12 weeks of the study. In addition to the medication, patients will receive three weekly sessions of placebo therapy for twelve continuous weeks, lasting 30 minutes each. For this, the black electrode will be placed on the external malleolus and the red one 4 finger widths towards the head on the lateral edge of the tibia. 20 Hertz with a pulse width of 200 µsec will be administered in each session.

    Drug: Standard treatment (dapoxetine 30 mg as needed) · Device: Placebo therapy

  • Experimental
    Group 3: Tens therapy + standard treatment (dapoxetine 30 mg as needed).

    Tens therapy + standard treatment (dapoxetine 30 mg as needed). Patients in this group will receive electrostimulation therapy of the posterior tibial nerve, 3 weekly therapy sessions for 12 continuous weeks, lasting 30 minutes each. 20 Hertz with a pulse width of 200 µsec will be administered in each session. The intensity will be applied to each patient depending on individual tolerance. In addition to the therapy, patients in this group will receive dapoxetine as needed, taken 3 to 4 hours before sexual intercourse during the 12 weeks of the intervention.

    Device: Tens therapy · Drug: Standard treatment (dapoxetine 30 mg as needed)

Interventions

  • DeviceTens therapy

    There will be 3 weekly therapy sessions for 12 continuous weeks, lasting 30 minutes each. 20 Hertz with a pulse width of 200 µsec will be administered in each session. The intensity will be applied to each patient depending on individual tolerance. TENT therapy will be performed as follows: 1. The active electrode (cathode - red) is placed and adhered 3 - 5 cm above the internal malleolus and 1 cm behind the tibia. The second reference electrode (anode - black) is attached to the calcaneus. The equipment must previously be programmed under the following parameters: Continuous current Frequency: 20 Hz. Pulse width: 200 µsec Time: 30 min. Intensity: to the patient's tolerance, gross motor perception to verify correct application, upon reaching it, increase the intensity to clearly sensory activation.

  • DrugDapoxetine placebo

    Patients in this group will receive dapoxetine placebo (capsules with only excipients without active ingredient) as needed, taken 3 to 4 hours before sexual intercourse during the 12 weeks of the intervention.

  • Patients in this group will receive dapoxetine 30 mg, taken 3 to 4 hours before sexual intercourse, for the 12 weeks of the study

  • DevicePlacebo therapy

    In addition to the medication, patients will receive three weekly sessions of placebo therapy for twelve continuous weeks, lasting 30 minutes each. For this, the black electrode will be placed on the external malleolus and the red one 4 finger widths towards the head on the lateral edge of the tibia. 20 Hertz with a pulse width of 200 µsec will be administered in each session.

06

What researchers measure

Primary outcomes

  1. Change in intravaginal latency time

    Average change in intravaginal latency time, measured with a stopwatch by the couple.

    Time frame: 12 weeks

Secondary outcomes

  1. Change in intravaginal latency time

    Average change in intravaginal latency time, measured with a stopwatch by the couple.

    Time frame: 24 weeks

  2. Clinical improvement in premature ejaculation

    Proportion of patients with clinical improvement in premature ejaculation, defined as a three-fold increase in the intravaginal ejaculatory latency time.

    Time frame: At weeks 12 (end of therapy) and 24 (three months of follow-up).

  3. Change in the diagnosis of premature ejaculation

    Proportion of patients with a change in the diagnosis of premature ejaculation according to the PEDT (Premature Ejaculation Diagnostic Tool) questionnaire score in the intervention groups

    Time frame: At weeks 12 and 24 (greater than 12 to less than 12).

  4. Global Impression of Change Scale

    Global Impression of Change Scale score

    Time frame: Weeks 12 and 24.

  5. PEP (Premature Ejaculation Profile) questionnaire score

    Change in the PEP (Premature Ejaculation Profile) questionnaire score

    Time frame: At weeks 12 and 24

  6. Adverse events

    Type, frequency and severity of adverse events during therapy.

    Time frame: 24 weeks

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 22, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06425224
Lead sponsor
Boston Medical Group
Responsible party
Sponsor
First posted
May 22, 2024
Start date
Jun 15, 2022
Primary completion
Jun 2025 (estimated)
Completion
Jun 2025 (estimated)
Last update
May 22, 2024

Study contacts

Carolina Sandoval, Master
Contact
csandoval@bostonmedical.com.co
+573133920816
Héctor Corredor, MD
Contact
hcorredor@bostonmedical.com.co
+573174317162
Jorge Barba, MD
principal investigator · Boston Medical Group

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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